laptop wont boot, shows power indicator?

Question

Samsung NP300E5C-A09US

A Samsung Series 3 PC, the NP300E5C-A09US is a 15'' laptop with a 1366x768 screen resolution. It is a great choice for anyone looking for a lightweight, yet powerful portable computer.

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Xeeter @xeeter

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投稿日: 2022年6月28日

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laptop wont boot, shows power indicator?

so when i press the power button, it lights up, the fan kicks on, the LED for power is on. keyboard lights are not on, no display,

what ive done so far,

replaced ram 2 times, bought 2 new sticks, and tried every combination of them.

replaced hard drive

power cycled

checked every connection to make sure they was seated properly.

removed cmos battery (24 hours) to clear bios

only thing i can think of is motherboard gone out?

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11 件のコメント:

might have a short, do you get anything on the screen at all?

Logixal さんによる2022年6月28日

nothing, even took the flashlight to it, cant see anything.

Xeeter さんによる2022年6月28日

Try shining that flashlight through the screen from behind, is there perhaps an image but no backlight?

Juan Garcia さんによる2022年6月28日

@uchetil nothing shows up on screen, already tried the flashlight.

Xeeter さんによる2022年6月28日

Hi @xeeter

You don't say if you have you tried disconnecting the main battery and running it just on the charger

or if you have tested the charger.

mike さんによる2022年6月28日

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1 件の回答

might have a short, do you get anything on the screen at all? — Logixal
Try shining that flashlight through the screen from behind, is there perhaps an image but no backlight? — Juan Garcia
@uchetil nothing shows up on screen, already tried the flashlight. — Xeeter
Hi @xeeter

You don't say if you have you tried disconnecting the main battery and running it just on the charger

or if you have tested the charger. — mike